// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//


#include <pollux/testing/exec/util/serialized_page_util.h>

using namespace kumo::pollux;

namespace kumo::pollux::exec::test {

std::unique_ptr<SerializedPage> toSerializedPage(
    const RowVectorPtr& vector,
    VectorSerde::Kind serdeKind,
    const std::shared_ptr<OutputBufferManager>& bufferManager,
    memory::MemoryPool* pool) {
  auto data =
      std::make_unique<VectorStreamGroup>(pool, getNamedVectorSerde(serdeKind));
  auto size = vector->size();
  auto range = IndexRange{0, size};
  data->createStreamTree(as_row_type(vector->type()), size);
  data->append(vector, melon::Range(&range, 1));
  auto listener = bufferManager->newListener();
  IOBufOutputStream stream(*pool, listener.get(), data->size());
  data->flush(&stream);
  return std::make_unique<SerializedPage>(stream.getIOBuf(), nullptr, size);
}

} // namespace kumo::pollux::exec::test
